fix 19.10 version (for CocoaPods 1.8.4 error)

AsposeCellsCloud.podspec

@@ -132,6 +132,6 @@ Pod::Spec.new do |s|
   # s.requires_arc = true
 
   # s.xcconfig = { "HEADER_SEARCH_PATHS" => "$(SDKROOT)/usr/include/libxml2" }
-  s.dependency "Alamofire", "~> 4.7.1"
+  s.dependency "Alamofire", "~> 4.7.3"
 
 end

Podfile

@@ -1,14 +1,19 @@
 # Uncomment the next line to define a global platform for your project
 # platform :ios, '12.0'
 
+# If you are using CocoaPods version higher than 1.8.4, you may get error like:
+# trunk Repo update failed... trunk URL couldn't be downloaded: ...
+# Then, please open next line to solve this:
+source 'https://github.com/CocoaPods/Specs.git'
+
 target 'AsposeCellsCloud' do
 # Comment the next line if you're not using Swift and don't want to use dynamic frameworks
   use_frameworks!
 # Pods for AsposeCellsCloud
-  pod 'Alamofire' , '~> 4.7.1'
+  pod 'Alamofire' , '~> 4.7.3'
 end
 
   target 'AsposeCellsCloudTests' do
     use_frameworks!
-    pod 'Alamofire', '~> 4.7.1'
+    pod 'Alamofire', '~> 4.7.3'
   end